Question

Sanji is 3 times as old as Mimi now. 7 years ago, the sum of their ages was 18 years. Let Mimi's present age be x years.

(a) Express Sanji's present age in terms of x.​

Answer 1

x term equals to 60 years

Explanation:

Sanji is 3 times older than Mimi

and Mimi's age is 18 years now

that means 3×18=60